Restructuring (Breisach Restructuring) (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 12 Months Ended | 3 Months Ended | 9 Months Ended | 12 Months Ended | 9 Months Ended | 12 Months Ended | 9 Months Ended | 12 Months Ended | |||||||||
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Jun. 30, 2012
|
Mar. 31, 2012
|
Dec. 31, 2011
|
Sep. 30, 2011
|
Dec. 31, 2010
|
Sep. 30, 2012
|
Sep. 30, 2011
|
Sep. 30, 2010
|
Sep. 30, 2011
Breisach Restructuring [Member]
|
Mar. 31, 2012
Breisach Restructuring [Member]
employees
|
Sep. 30, 2012
Breisach Restructuring [Member]
|
Sep. 30, 2011
Breisach Restructuring [Member]
|
Mar. 31, 2012
Breisach Restructuring [Member]
Employee Termination Costs [Member]
|
Sep. 30, 2012
Breisach Restructuring [Member]
Employee Termination Costs [Member]
|
Sep. 30, 2011
Breisach Restructuring [Member]
Employee Termination Costs [Member]
|
Mar. 31, 2012
Breisach Restructuring [Member]
Other [Member]
|
Sep. 30, 2012
Breisach Restructuring [Member]
Other [Member]
|
Sep. 30, 2011
Breisach Restructuring [Member]
Other [Member]
|
|
Restructuring Cost and Reserve [Line Items] | ||||||||||||||||||
Number of employees eliminated | 25 | |||||||||||||||||
Beginning Balance | $ 220 | $ 0 | $ 145 | $ 0 | $ 75 | $ 0 | ||||||||||||
Restructuring charge | (1,000) | (100) | (236) | 200 | 100 | 1,259 | 154 | (468) | 224 | 500 | 336 | 224 | 400 | 336 | 148 | 100 | 0 | 76 |
Foreign currency fluctuation | (11) | (4) | (9) | (3) | (2) | (1) | ||||||||||||
Payments | (505) | (459) | (46) | |||||||||||||||
Reversals | (40) | (13) | (27) | |||||||||||||||
Ending Balance | $ 220 | $ 0 | $ 220 | $ 0 | $ 145 | $ 0 | $ 75 |